變壓器在微波設備中起重要作用，該款變壓器質量好價格優歡迎選購！
微波爐變壓器-漏磁變壓器帶有一個帶磁分路的鐵心，一個初級繞組，兩個次級繞組，初級繞組加220v,50hz的電壓，次級低壓繞組提供的電壓供磁近管燈絲加熱，次級高壓繞組提供的高壓交流電路倍壓整流變成直流高壓給磁控管，使磁控管震蕩頻微波2M167B-M11水冷磁控管參數：
*Filament Current | 4.1.1 | tk=120s | If | 10 | 8 | 12 | A |
Peak Anode Voltage | 4.3.1 | (6) | ebm | 4.10 | 3.90 | 4.30 | kV |
Average Output Power (1) | 4.3.3.1 | (6) | Po(1) | 900 | 860 | － | W |
Frequency | 4.3.4 | － | f | 2460 | 2450 | 2470 | MHz |
Note
(1) The tube shall be mounted on the output coupler (shown in the attached drawing) or similar one. Ambient temperature is 25℃and cooled by forced 1000L/min.
Single phase full wave rectifier without filter shall be used for power supply.
(2) The point for measuring anode/Tp and filter case/Tc temperature are shown in the outline drawing.
(3) In an abnormal condition (without load in the cavity), the maximum allowable anode temperature is 300℃, provided that the operation time does not exceed 30 minutes per operation and the dwell time at the anode temperature 240～300℃does not exceed 25 hour in total.
(4) The maximum temperature of feed through capacitor should be 120℃.
(5) Antenna temperature/Ta is measured by thermopaint.
The point of measuring is the antenna cap near by ceramic.
(Refer the outline drawing.)
(6) The tests shall be completed within 30 seconds after anode voltage supplied.
(7) Measured by standard power supply and provided condition of Matsua. The no load voltage of the transformer shall be less than 2.1kv rms.
(8) Clification of tests.
**mark ：Te approval Test.
* mark ：Design Test.
None ：Production Test.
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Fig.3 Tical Rieke Diagram
Anode supply ：Single phase full wave Matched load condition
rectifier without filer. Peak anode voltage：4.10kV
Filament voltage ：3.3V Mean output power ：900W
Mean anode current ：300mAdc Frequency：2460 MHz
Reference plane：Antenna
能量
變壓器的升壓繞組經過電容倍壓，二管整流，得到約4000V的電壓供給磁控管工作，若T1時刻升壓繞組線圈上正下負，經二管整流后，在電容兩端形成左正右負的直流電壓，T2時刻，升壓繞組線圈上負下正，這個交流電壓與電容兩真個直流電壓串聯疊加，得到約4200V電壓
